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waste export Transporting unwanted materials, including those leftover from a manufacturing processes, refuse, or trash to other countries or areas for the conduct of foreign trade (将有害材料,包括那些制造过程中的遗弃物、废物或垃圾,以外贸的行为运输到其他国家或地区。) | |||
waste exit; scrap exit |
废料出口: 4 phrases in 1 subject |
Metallurgy | 4 |